Anthropic Expands Claude for the Legal Industry

Anthropic is introducing a larger set of tools for Claude in the legal industry space—offering more than 20 new MCP connectors and 12 new plugins tailored to specific legal work and practice areas.

Additionally, the company is partnering with the Free Law Project, the Justice Technology Association, and others working to put legal help within reach of people who can’t currently access it.

According to the company, Claude meets legal teams where they are, working directly inside Microsoft Word, Outlook, Excel, and PowerPoint while carrying context across all four apps. A redline finished in Word doesn’t need to be re-explained when it becomes a cover note in Outlook, a closing checklist in Excel, or a board summary in PowerPoint.

In Word, Claude skills—reusable instructions that encode a team's playbooks and standards—handle drafting, redlining, and clause-by-clause comparisons against those playbooks, tracking every change and explaining the reasoning behind it. They also take on the rote work in between every turn: scrubbing internal comments before a draft goes to the counterparty, running a final formatting check on an execution copy, and pulling fallback language from approved playbooks, the company said.

In Outlook, Claude triages incoming matter work: flagging contract requests, drafting responses and cover notes, and scheduling follow-ups.

In Claude Cowork, the same connectors and plugins are available for work that spans many documents: triaging a batch of contracts, clearing a product feature for launch, and drafting a note on regulatory developments for the board. Scheduled tasks can automate recurring work such as weekly regulatory update sweeps or intake triage.

New MCP connectors let Claude interact with the systems that legal teams already rely on. These include:

Docusign, which connects Claude to your agreement data so you can quickly surface key terms like renewal dates and obligations, and orchestrate agreement workflows across the contract lifecycle, from drafting through signature and post signature management.
Box, which connects Claude to content stored in Box to search and access files, query documents, create or update content, and extract metadata fields, while enforcing existing Box security and access policies.
Datasite, which connects Claude to your Datasite virtual data room—the secure workspace where thousands of M&A deals are facilitated annually—to set up folder structures, invite users, search documents, track buyer Q&A, and audit data room readiness.
iManage, a knowledge work platform, gives Claude permission-bound, auditable access to governed iManage content, including matter history, documents, and institutional knowledge, eliminating the need for bulk exports or custom integrations.
NetDocuments, which lets Claude search and retrieve documents from your NetDocuments repository and draft new documents based on your precedents, with full respect for your organization's permissions and governance policies.
Everlaw, which provides a litigation platform, lets Claude search, organize, and retrieve documents from Everlaw projects using metadata, keywords, and document types, with direct review links.
Relativity, which lets Claude stand up matters, shape workspace schema, govern access, and analyze usage in its AI platform for legal data intelligence, RelativityOne.
Thomson Reuters, which connects Claude to CoCounsel Legal, a fiduciary-grade system for end-to-end drafting, research, review, and validation across all major practice areas, serving as an AI assistant for high-stakes legal work, grounded in Westlaw primary law, Practical Law guidance, KeyCite, and your own documents, with transparent and verifiable outputs.

The 12 practice-area plugins (downloaded from the Legal Marketplace) is built around a specific legal role. Every plugin starts with a short setup interview that learns your practice: your playbook, your escalation chain, your risk calibration, your house style, so Claude’s answers are not generic but rather tailored for your team, Anthropic said. These include:

Commercial Legal reviews vendor agreements and NDAs against your playbooks and routes escalations with a plain-language summary for business stakeholders.
Corporate Legal handles M&A: diligence across the data room, disclosure schedules, board consents, and the closing checklist. It can be configured for board work, public-company governance, or entity compliance.
Employment Legal covers hires, terminations, worker classification, leave deadlines, and investigations, and drafts policies with state-specific rules built in.
Privacy Legal reviews DPAs against your playbook, triages PIAs and DPIAs, prepares DSAR responses within statutory timelines, and flags gaps between written policy and actual practice.
Product Legal runs launch reviews against your internal framework, checks marketing claims for substantiation, and answers risk questions from teams across the business.
Regulatory Legal monitors regulatory developments, filters them to your materiality threshold, compares new rules against your policy library, and tracks gaps and comment deadlines.
AI Governance Legal triages AI use cases against your governance tiers, runs impact assessments, reviews vendor AI terms, and can draft a starting AI policy.
IP Legal conducts trademark clearance and freedom-to-operate triage, drafts and responds to cease-and-desist letters, handles DMCA takedowns and open-source compliance, and screens invention disclosures.
Litigation Legal manages matter intake and portfolio tracking, legal holds, demand letters, subpoena triage, chronologies, deposition preparation, privilege logs, and brief drafting.
Law Student provides Socratic drilling, case briefs, IRAC grading, and bar preparation with jurisdiction-specific distinctions.
Legal Clinic manages client intake, deadline tracking, case memos, and the supervisor review queue.
Legal Builder Hub finds and installs community-built legal skills from public registries, running a security review, license check, and freshness check on every install and update.

A subset of these (Commercial Legal, Corporate Legal, Litigation Legal, Product Legal, Litigation Legal) are also available as cookbooks that can be deployed as Managed Agents in the Claude Platform for programmatic use. Teams can layer on their own precedents and playbooks to customize the skills.

The new connectors and practice-area plugins are open source and available in Claude Cowork. Enterprise admins can enable them in your workspace settings.

For more information about this news, visit www.anthropic.com.